CNC Machinist Calculator UltraG48 Tool position offset double decrease
Fanuc G-code · Mill
Shortens the move in this block by twice the offset value.
Verify on your machine. This entry could not be fully checked against the maker manual. Check your machine manual before you run it.
Format
G48 X Y D
Addresses
| Address | What it does |
|---|---|
X Y | Move to adjust, usually incremental |
D | Offset number |
How it works
One shot, group 00.
Example program
G90 G54 G00 X0. Y0. (START POINT)
G91 G48 X2. D08 (MOVE 2. MINUS TWICE THE OFFSET)
G90 (ABSOLUTE)
G91 G48 X2. D08 (MOVE 2. MINUS TWICE THE OFFSET)
G90 (ABSOLUTE)
Example is in inch. Check offsets and clearances first.
Watch out for
- Old style function. Cutter radius compensation G41 and G42 is the normal way today.
- One shot only. The offset applies to the move in the same block.
- Do not mix with G41 or G42.
Related codes
G48 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Brother Speedio | Tool offset double decrease |
| Hurco WinMax (NC) | Tool offset double decrease |
| Fadal | Tool offset double reduction |
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